2025dhv

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Information

Transient

Name: AT2025dhv
Right ascension: 15h03m27.88s
Declination: 10d36m12.91s
Discovery Date: March 4, 2025, 5:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 2025dhv
Right ascension: 15h03m28.05s
Declination: 10d36m00.48s
Redshift: 0.040613
Photometric Redshift: 0.037
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.83
Cutout download processed 19.5
Global aperture construction processed 0.59
Local aperture photometry processed 5.52
Global aperture photometry processed 5.59
Validate local photometry processed 0.03
Validate global photometry processed 16.65
Host information processed 0.08
Global host SED inference processed 385.13
Local host SED inference processed 527.16
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.12
Log transient processing status processed None
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 15h03m27.88s, 10d36m12.91s
semi major axis, semi minor axis (arcsec) = 2.49, 2.49
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 10.98 2.16 21.298 0.213 AB
SDSS_g 23.39 1.52 20.477 0.071 AB
DES_g 21.54 0.34 20.567 0.017 AB
PanSTARRS_g 19.39 0.65 20.681 0.036 AB
SDSS_r 26.24 1.7 20.353 0.070 AB
PanSTARRS_r 31.55 0.67 20.152 0.023 AB
DES_r 30.07 0.6 20.205 0.022 AB
SDSS_i 37.01 2.59 19.979 0.076 AB
PanSTARRS_i 32.94 0.91 20.106 0.030 AB
PanSTARRS_z 34.55 1.6 20.054 0.050 AB
SDSS_z 30.16 6.52 20.201 0.235 AB
DES_z 36.39 1.76 19.998 0.052 AB
PanSTARRS_y 26.76 3.57 20.331 0.145 AB

Aperture details

RA, DEC (J2000) = 15h03m28.03s, 10d36m00.90s
semi major axis, semi minor axis (arcsec) = 16.58, 11.2
angle (degrees, anti-clockwise from east) = -150.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 216.62 17.63 18.061 0.088 AB
GALEX_NUV 351.98 2.81 17.534 0.009 AB
SDSS_u 895.2 13.29 16.520 0.016 AB
SDSS_g 2619.31 14.1 15.355 0.006 AB
DES_g 2598.79 3.27 15.363 0.001 AB
PanSTARRS_g 2623.13 3.73 15.353 0.002 AB
SDSS_r 4179.32 17.73 14.847 0.005 AB
PanSTARRS_r 4455.82 3.82 14.778 0.001 AB
DES_r 4509.62 6.56 14.765 0.002 AB
PanSTARRS_i 5496.7 5.13 14.550 0.001 AB
PanSTARRS_z 6442.29 8.7 14.377 0.001 AB
SDSS_z 6723.53 40.37 14.331 0.007 AB
PanSTARRS_y 7602.5 19.29 14.198 0.003 AB
2MASS_J 9495.02 364.93 13.061 0.042 Vega
2MASS_H 11163.27 522.34 12.413 0.051 Vega
2MASS_K 9975.52 678.16 12.065 0.074 Vega
WISE_W1 5518.43 41.88 11.846 0.008 Vega
WISE_W2 3693.6 48.83 11.642 0.014 Vega
WISE_W3 22636.7 170.84 7.839 0.008 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.049 8.229 8.334
{\rm log}_{10}({\rm SFR}) -2.092 -1.486 -0.963
{\rm log}_{10}({\rm sSFR}) -10.370 -9.730 -9.154
{\rm stellar\ age} 3.729 6.219 7.590

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.828 -1.509 -1.102
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.916 -1.707 -0.460

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.353 0.723
\delta -0.678 -0.299 0.110
\tau_1/\tau_2 0.835 1.218 1.566
Q_{PAH} 0.858 2.422 4.663
U_{min} 3.101 8.486 15.494
{\rm log}_{10}(\gamma_e)\, -2.930 -1.917 -0.856

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.064 -0.664 -0.034
{\rm log}_{10}(\tau_{AGN})\, 1.123 1.421 1.832

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.112 -1.675 -1.276
0.03-0.10 Gyr -2.196 -1.442 -0.870
0.10-0.33 Gyr -2.151 -1.543 -1.044
0.33-1.09 Gyr -2.239 -1.714 -1.342
1.09-3.60 Gyr -2.201 -1.717 -1.482
3.60-11.89 Gyr -2.346 -1.747 -1.533
11.89-13.21 Gyr -2.594 -1.786 -1.291

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.424 10.519 10.592
{\rm log}_{10}({\rm SFR}) 0.780 0.985 1.207
{\rm log}_{10}({\rm sSFR}) -9.765 -9.530 -9.264
{\rm stellar\ age} 5.564 6.797 7.894

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.595 -0.312 -0.129
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.103 0.294 0.421

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.320 0.514 0.754
\delta -0.394 -0.180 -0.054
\tau_1/\tau_2 0.636 0.964 1.325
Q_{PAH} 0.485 1.142 2.452
U_{min} 2.605 6.928 13.499
{\rm log}_{10}(\gamma_e)\, -3.213 -2.070 -1.343

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.438 -2.246 -1.705
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.529 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.443 0.612 0.783
0.03-0.10 Gyr 0.853 1.090 1.328
0.10-0.33 Gyr 0.414 0.774 1.059
0.33-1.09 Gyr 0.085 0.445 0.688
1.09-3.60 Gyr 0.222 0.524 0.733
3.60-11.89 Gyr 0.340 0.587 0.736
11.89-13.21 Gyr 0.210 0.660 1.075